metal carbonyl

简明释义

羰络金属

英英释义

例句

1.Researchers are studying the reactivity of various metal carbonyl complexes.

研究人员正在研究各种金属碳基化合物的反应性。

2.The properties of metal carbonyl complexes can vary significantly based on the metal used.

金属碳基化合物的性质可能因所用金属而异。

3.In industry, metal carbonyl compounds are used as catalysts in chemical reactions.

在工业中，金属碳基化合物被用作化学反应中的催化剂。

4.The synthesis of metal carbonyl compounds is crucial in organometallic chemistry.

合成金属碳基化合物在有机金属化学中至关重要。

5.Safety precautions are necessary when handling metal carbonyl due to their toxicity.

处理金属碳基化合物时，由于其毒性，需要采取安全预防措施。

作文

In the realm of inorganic chemistry, one fascinating class of compounds is known as metal carbonyl (金属羰基). These compounds consist of a metal center bonded to one or more carbon monoxide (CO) ligands. The study of metal carbonyl (金属羰基) complexes has not only enriched our understanding of metal-ligand interactions but has also paved the way for various industrial applications. Understanding the properties and reactions of metal carbonyl (金属羰基) compounds can provide insights into catalysis, materials science, and even biological systems.The structure of metal carbonyl (金属羰基) complexes is particularly interesting. Typically, these compounds exhibit a variety of geometries, which depend on the metal involved and the number of CO ligands coordinated to it. For instance, a common example is nickel carbonyl (Ni(CO)4), which has a tetrahedral geometry. In contrast, iron pentacarbonyl (Fe(CO)5) adopts a trigonal bipyramidal shape. The ability of carbon monoxide to act as a strong field ligand allows for these diverse geometries, influencing the electronic properties of the metal center.One of the most significant aspects of metal carbonyl (金属羰基) chemistry is their role in catalysis. Many metal carbonyl (金属羰基) complexes are used as catalysts in organic reactions, such as hydroformylation and carbonylation processes. These reactions are vital in the production of aldehydes and other valuable chemicals. For example, the use of rhodium-based metal carbonyl (金属羰基) catalysts has revolutionized the synthesis of fine chemicals and pharmaceuticals, showcasing the practical importance of these compounds.Moreover, metal carbonyl (金属羰基) complexes are also of interest in materials science. Their unique electronic properties can be harnessed to create novel materials with specific functionalities. For instance, some metal carbonyl (金属羰基) complexes can serve as precursors for the deposition of thin films in electronic devices. This application highlights the versatility of metal carbonyl (金属羰基) compounds beyond traditional chemical reactions.Additionally, the study of metal carbonyl (金属羰基) compounds extends into biological systems. Certain metalloproteins contain carbonyl groups that play crucial roles in electron transfer processes. Understanding how these metal carbonyl (金属羰基) structures function in biological contexts can lead to advancements in bioinorganic chemistry and potential therapeutic applications.In conclusion, metal carbonyl (金属羰基) compounds represent a rich area of study within inorganic chemistry. Their unique structures, catalytic properties, and applications in materials science and biology make them essential for both academic research and industrial processes. As we continue to explore the fascinating world of metal carbonyl (金属羰基), we unveil new possibilities that can enhance our understanding of chemistry and its applications in the real world.

在无机化学领域，有一种迷人的化合物类别被称为金属羰基（metal carbonyl）。这些化合物由一个金属中心和一个或多个一氧化碳（CO）配体组成。对金属羰基（metal carbonyl）配合物的研究不仅丰富了我们对金属-配体相互作用的理解，也为各种工业应用铺平了道路。理解金属羰基（metal carbonyl）化合物的性质和反应可以提供催化、材料科学甚至生物系统的见解。金属羰基（metal carbonyl）配合物的结构特别有趣。通常，这些化合物展现出多种几何形状，具体取决于所涉及的金属和与之配位的CO配体数量。例如，一个常见的例子是四羰基镍（Ni(CO)4），它具有四面体的几何形状。相反，五羰基铁（Fe(CO)5）则采取三角双锥形状。一氧化碳作为强场配体的能力使得这些多样的几何形状成为可能，影响金属中心的电子性质。金属羰基（metal carbonyl）化学中最重要的方面之一是它们在催化中的作用。许多金属羰基（metal carbonyl）配合物被用作有机反应的催化剂，例如氢化反应和羰基化过程。这些反应在醛和其他有价值的化学品的生产中至关重要。例如，基于铑的金属羰基（metal carbonyl）催化剂的使用彻底改变了精细化学品和药物的合成，展示了这些化合物的实际重要性。此外，金属羰基（metal carbonyl）配合物在材料科学中也引起了人们的兴趣。它们独特的电子属性可以被利用来创造具有特定功能的新材料。例如，一些金属羰基（metal carbonyl）配合物可以作为电子设备中薄膜沉积的前驱体。这种应用突显了金属羰基（metal carbonyl）化合物超越传统化学反应的多功能性。此外，金属羰基（metal carbonyl）化合物的研究还扩展到生物系统。某些金属蛋白含有羰基，在电子转移过程中发挥着关键作用。理解这些金属羰基（metal carbonyl）结构在生物环境中的功能可以推动生物无机化学的发展以及潜在的治疗应用。总之，金属羰基（metal carbonyl）化合物代表了无机化学中一个丰富的研究领域。它们独特的结构、催化特性，以及在材料科学和生物学中的应用，使它们对学术研究和工业过程至关重要。随着我们继续探索金属羰基（metal carbonyl）这个迷人的世界，我们揭示了新的可能性，这些可能性可以增强我们对化学及其在现实世界中的应用的理解。